112065511 has 4 divisors (see below), whose sum is σ = 112100112. Its totient is φ = 112030912.

The previous prime is 112065493. The next prime is 112065533. The reversal of 112065511 is 115560211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112065511 - 2⁷ = 112065383 is a prime.

It is a super-2 number, since 2×112065511² = 25117357511382242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112065571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11875 + ... + 19108.

It is an arithmetic number, because the mean of its divisors is an integer number (28025028).

Almost surely, 2^112065511 is an apocalyptic number.

112065511 is a deficient number, since it is larger than the sum of its proper divisors (34601).

112065511 is an equidigital number, since it uses as much as digits as its factorization.

112065511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34600.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 112065511 is about 10586.0998956178. The cubic root of 112065511 is about 482.1224171537.

The spelling of 112065511 in words is "one hundred twelve million, sixty-five thousand, five hundred eleven".